Manuals / Emerson / Computer Equipment / Network Router

Emerson PME1, PMT1 user manual NVSupport, See also MemTop, MemBase

Models: PMT1 PME1

1 128
Download 128 pages 13.13 Kb
Page 114
Image 114

Monitor: Standard Monitor Functions

returning the block specified by Block to the free pool and allocating a new block of size NumBytes, or by determining that the memory block specified by Block is big enough and returning the same block to be reused.

The functions Free and CFree return blocks of memory that were requested by Malloc, Cal- loc, or ReAlloc to the free memory pool. The address of the block to be returned is specified by the argument MemLoc, which must be the same value returned by one of the allocation functions. An attempt to return memory that was not acquired by the allocation functions is a fairly reliable way of blowing up a program and should be avoided.

The function MemReset sets the free memory pool to the empty state. This function must be called once for every reset operation and before the memory management facilities can be used. It is also necessary to call this function before every call to MemAdd.

The function MemAdd initializes the free memory pool to use the memory starting at MemAddr of size specified by MemSize. This function currently allows for only one contigu- ous memory pool and must be preceded by a function call to MemReset.

The function MemStats monitors memory usage. This function outputs a table showing how much memory is available and how much is used and lost as a result of overhead.

See also: MemTop, MemBase.

NVSupport

SetNvDefaults(Groups, NumGroups) NVGroupPtr Groups;

int NumGroups;

DispGroup(Group, EditFlag) NVGroupPtr Group; unsigned long EditFlag;

NVOp(NVOpCmd, Base, Size, Offset) unsigned long NVOpCmd, Size, Offset; unsigned char *Base;

Description: The support functions used for displaying, initializing, and modifying the nonvolatile mem- ory data structures can also be used to manage other data structures that may or may not be stored in nonvolatile memory.

The method used to create a display of a data structure is to create a second structure that contains a description of every field of the first structure. This description is done using the NVGroup structure. Each entry in the NVGroup structure describes a field name, pointer to the field, size of the field, indication of how the field is to be displayed, and the initial value of the field.

An example data structure is shown below, as well as the NVGroup data structure necessary to describe the data structure. This example might describe the coordinates and depth of a window structure.

8-40

PmT1 and PmE1 User’s Manual

10002367-02

Page 113 Page 115
Page 114
Image 114
Emerson PME1, PMT1 user manual NVSupport, See also MemTop, MemBase
Page 113 Page 115

PMT1, PME1 specifications

The Emerson PME1 and PMT1 are advanced solutions in the realm of process management and automation, designed to enhance the efficiency and effectiveness of industrial operations. These devices play a crucial role in improving process control and providing comprehensive data analysis, which can lead to increased productivity and reduced operational costs.

The PME1 is characterized by its robust design and highly flexible architecture, allowing it to adapt to a variety of industrial environments. It integrates seamlessly with existing systems and offers advanced connectivity options to ensure that data flow is uninterrupted across different platforms. This feature is particularly important in modern industrial settings where data silos can inhibit operational efficiency.

The PMT1, on the other hand, focuses on real-time monitoring and telemetry. Its streamlined interface allows for quick access to key metrics, enabling operators to make informed decisions promptly. This is crucial in processes where timing is essential and minor delays can lead to significant financial losses. The PMT1 supports both wired and wireless communication protocols, ensuring that data is transmitted reliably irrespective of operational conditions.

One of the main features of both the PME1 and PMT1 is their integration of cutting-edge predictive analytics. With machine learning capabilities, these devices can analyze patterns and trends within the data, providing insights that can preemptively address potential issues before they escalate into significant problems. This predictive capability contributes to minimizing downtime and optimizing maintenance schedules, thus enhancing the overall lifecycle of equipment.

Another significant characteristic of the PME1 and PMT1 is their user-friendly interface. The intuitive design allows operators of all skill levels to navigate the systems with ease, minimizing training time and increasing overall productivity. With customizable dashboards, users can tailor their views to highlight the most relevant data for their specific operational needs.

In terms of security, both devices utilize advanced cybersecurity measures to protect sensitive data from unauthorized access. This is becoming increasingly important as industries rely more on digital solutions, and the potential risks associated with data breaches grow.

In summary, the Emerson PME1 and PMT1 are sophisticated tools designed for modern industrial applications, combining powerful features, advanced technologies, and essential characteristics. Their ability to provide real-time data analysis, ensure connectivity, and enhance predictive maintenance makes them invaluable for optimizing process management in various sectors. With a focus on user experience and data security, these devices are set to redefine efficiency and productivity in industrial operations.